Title:
FIN AND HEAT EXCHANGER WITH SAME
Document Type and Number:
WIPO Patent Application WO/2020/062728
Kind Code:
A1
Abstract:
Disclosed are a fin and a heat exchanger with same. The fin has a windward side (2) and a leeward side (3) provided opposite the windward side, wherein the fin is provided with one or more flat pipe slots (4) extending towards the leeward side (3), and the fin is provided with one or more groups of flow guide structures. The one or more groups of flow guide structures guide the air flow between two of the flat pipe slots (4) along a path with multiple reversions, so that the fin can change the flowing path of an air flow in an air channel by means of the flow guide structures, thereby improving the uniformity of heat exchange of the air flow in the air channel.
Inventors:
ZHU SHOUZHAO (CN)
ZHANG YOULIN (CN)
XUE ZHEN (CN)
WU YINGWEN (CN)
ZHANG YOULIN (CN)
XUE ZHEN (CN)
WU YINGWEN (CN)
Application Number:
PCT/CN2019/072097
Publication Date:
April 02, 2020
Filing Date:
January 17, 2019
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F28F1/32
Domestic Patent References:
| WO2004104506A1 | 2004-12-02 |
Foreign References:
| CN109186302A | 2019-01-11 | |||
| CN109186306A | 2019-01-11 | |||
| CN106288911A | 2017-01-04 | |||
| CN106288911A | 2017-01-04 | |||
| CN106642642A | 2017-05-10 | |||
| CN1186932A | 1998-07-08 | |||
| CN102374816A | 2012-03-14 | |||
| CN106461349A | 2017-02-22 | |||
| CN204830969U | 2015-12-02 | |||
| CN102087079A | 2011-06-08 | |||
| JP2014222144A | 2014-11-27 | |||
| US3916989A | 1975-11-04 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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